<template>
  <div class="app-container">
    <h4 class="form-header h4">基本信息</h4>
    <el-form :model="form" label-width="80px">
      <el-row>
        <el-col :span="8" :offset="2">
          <el-form-item label="用户昵称" prop="nickName">
            <el-input v-model="form.nickName" disabled />
          </el-form-item>
        </el-col>
        <el-col :span="8" :offset="2">
          <el-form-item label="登录账号" prop="userName">
            <el-input v-model="form.userName" disabled />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>

    <h4 class="form-header h4">角色信息</h4>
    <el-table ref="roleRef" v-loading="loading" :row-key="getRowKey" :data="roles.slice((pageNum - 1) * pageSize, pageNum * pageSize)" @row-click="clickRow" @selection-change="handleSelectionChange">
      <el-table-column label="序号" width="55" type="index" align="center">
        <template #default="scope">
          <span>{{ (pageNum - 1) * pageSize + scope.$index + 1 }}</span>
        </template>
      </el-table-column>
      <el-table-column type="selection" :reserve-selection="true" width="55" />
      <el-table-column label="角色编号" align="center" prop="roleId" />
      <el-table-column label="角色名称" align="center" prop="roleName" />
      <el-table-column label="权限字符" align="center" prop="roleKey" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" v-model:page="pageNum" v-model:limit="pageSize" :total="total" />

    <el-form label-width="100px">
      <div style="text-align: center;margin-left:-120px;margin-top:30px;">
        <el-button type="primary" @click="submitForm">提交</el-button>
        <el-button @click="close">返回</el-button>
      </div>
    </el-form>
  </div>
</template>

<script setup name="AuthRole">
import { getAuthRole, updateAuthRole } from '@/api/system/user';

const route = useRoute();
const { proxy } = getCurrentInstance();

const loading = ref(true);
const total = ref(0);
const pageNum = ref(1);
const pageSize = ref(10);
const roleIds = ref([]);
const roles = ref([]);
const form = ref({
	nickName: undefined,
	userName: undefined,
	userId: undefined
});

/** 单击选中行数据 */
function clickRow(row) {
	proxy.$refs['roleRef'].toggleRowSelection(row);
};
/** 多选框选中数据 */
function handleSelectionChange(selection) {
	roleIds.value = selection.map(item => item.roleId);
};
/** 保存选中的数据编号 */
function getRowKey(row) {
	return row.roleId;
};
/** 关闭按钮 */
function close() {
	const obj = { path: '/system/user' };
	proxy.$tab.closeOpenPage(obj);
};
/** 提交按钮 */
function submitForm() {
	const userId = form.value.userId;
	const rIds = roleIds.value.join(',');
	updateAuthRole({ userId: userId, roleIds: rIds }).then(response => {
		proxy.$modal.msgSuccess('授权成功');
		close();
	});
};

(async() => {
	const userId = route.params && route.params.userId;
	if (userId) {
		loading.value = true;
		const response = await getAuthRole(userId);
		form.value = response.user;
		roles.value = response.roles;
		total.value = roles.value.length;
		nextTick(() => {
			roles.value.forEach(row => {
				if (row.flag) {
					proxy.$refs['roleRef'].toggleRowSelection(row);
				}
			});
		});
		loading.value = false;
	}
})();
</script>
